51646218417

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{46477}}^1$

素因数の和:46638

約数の個数: 48

約数和(自身を含む): 79350216192

約数和(自身を除く): 27703997775

約数列:

[1, 3, 9, 37, 47, 71, 111, 141, 213, 333, 423, 639, 1739, 2627, 3337, 5217, 7881, 10011, 15651, 23643, 30033, 46477, 123469, 139431, 370407, 418293, 1111221, 1719649, 2184419, 3299867, 5158947, 6553257, 9899601, 15476841, 19659771, 29698803, 80823503, 122095079, 155093749, 242470509, 366285237, 465281247, 727411527, 1098855711, 1395843741, 5738468713, 17215406139, 51646218417]

約数ペア:

[(1, 51646218417), (3, 17215406139), (9, 5738468713), (37, 1395843741), (47, 1098855711), (71, 727411527), (111, 465281247), (141, 366285237), (213, 242470509), (333, 155093749), (423, 122095079), (639, 80823503), (1739, 29698803), (2627, 19659771), (3337, 15476841), (5217, 9899601), (7881, 6553257), (10011, 5158947), (15651, 3299867), (23643, 2184419), (30033, 1719649), (46477, 1111221), (123469, 418293), (139431, 370407)]